Say goodbye to cracked subframes! The industry standard in weld-in E46 subframe reinforcement.
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
3028124
Mfg#:
TDR4675F99
In Stock
ON SALE!
SAVE 77%
$79.99
This product was last offered at the strikethrough price on 05-02-2026
includes need bolts and riv-nuts to install X Brace
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
4135324
Mfg#:
51718175003KT
In Stock
ON SALE!
$38.99
This product was last offered at the strikethrough price on 10-28-2026
Fix for the most common structural E46 issue.
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
3438864
Mfg#:
13-005
Ships in 4 Business Days
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$149.00
This product was last offered at the strikethrough price on 10-28-2026
Say goodbye to torn subframes! The industry standard in weld-in E36 subframe reinforcement.
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
3028120
Mfg#:
TDR3675301
In Stock
ON SALE!
SAVE 56%
$79.99
This product was last offered at the strikethrough price on 05-02-2026
It isn't that it hasn't failed - it just hasn't failed yet.
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
3028330
Mfg#:
TSU4675461
In Stock
ON SALE!
SAVE 21%
$70.99
This product was last offered at the strikethrough price on 05-02-2026
Replace your transmission brace for the LAST time with this race proven steel design.
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Strengthen your Rear suspension and drive without worry!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
It isn't that it hasn't failed - it just hasn't failed yet.
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply Cheap insurance against costly failures!
Brand:
ES#:
3028318
Mfg#:
TSU3675001
Ships on Mar 11, 2027
ON SALE!
SAVE 20%
$76.99
This product was last offered at the strikethrough price on 06-13-2026
Add a Carbon Fiber Strut Brace to Your E36!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Add The M3/M4 Carbon Fiber Strut Brace to Your Non-M BMW - 3 Bolt Struts
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply For Vehicles With 3-Bolt Strut Mounts Only!
Brand:
ES#:
4780729
Mfg#:
MSTRUTBRACE3KT
Back Ordered
$4054.99
This product was last offered at the strikethrough price on 09-09-2026
Add The M3/M4 Carbon Fiber Strut Brace to Your Non-M BMW - 5 Bolt Struts
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply For Vehicles With 5-Bolt Strut Mounts Only!
Brand:
ES#:
4780739
Mfg#:
MSTRUTBRACE5KT
Back Ordered
$4416.99
This product was last offered at the strikethrough price on 09-03-2026
Lifetime Replacement
